鼠伤寒沙门氏菌小细胞产生菌株中的隐蔽质粒。
Cryptic plasmids in a minicell-producing strain of Salmonella typhimurium.
作者信息
Sheehy R J, Allison D P, Curtiss R
出版信息
J Bacteriol. 1973 Apr;114(1):439-42. doi: 10.1128/jb.114.1.439-442.1973.
Abstract
A minicell-producing strain of Salmonella typhimurium contains two cryptic plasmids. One has a molecular weight of 2.6 x 10(6) to 2.8 x 10(6), is present in multiple copies per cell, and segregates into minicells. The other has a molecular weight of 130 x 10(6), is present in few copies per cell, and probably does not segregate into minicells.
摘要
一株产微小细胞的鼠伤寒沙门氏菌含有两个隐蔽质粒。一个质粒的分子量为2.6×10⁶至2.8×10⁶，每个细胞中有多个拷贝，并能分离到微小细胞中。另一个质粒的分子量为130×10⁶，每个细胞中拷贝数很少，可能不会分离到微小细胞中。
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